How long is the flight from District of Columbia to Idaho?

Airlines like Delta, Alaska Airlines, and United Airlines fly from District of Columbia to Idaho in about 8h 49m. The time it takes to get you to your destination can typically vary by up to 5h 38m. The distance between District of Columbia and Idaho is about 1923 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from District of Columbia to Idaho one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $126. American Airlines flights start at $140 while deals on Delta start at $148 one-way.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Can I find deals for flights from District of Columbia to Idaho that include hotel bookings?

Yes. In addition to deals on District of Columbia to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from District of Columbia to Idaho?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Idaho.

Can I find deals for business class flights from District of Columbia to Idaho?

Yes. Cheapflights offers flight deals from District of Columbia to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$91+ Flights from District of Columbia to Idaho

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Cheap flight deals from District of Columbia to Idaho

Cheapest flights from District of Columbia to Idaho
Explore the most affordable flight options available from District of Columbia to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Mon 12/226:30 amIAD - JAC

1 stop7h 04mUnited Airlines

Mon 12/296:06 pmJAC - IAD

1 stop9h 13mUnited Airlines

Deal found 12/15

$454

Thu 12/257:01 amDCA - GEG

1 stop8h 05mAmerican Airlines

Wed 12/316:07 amGEG - DCA

1 stop7h 11mAmerican Airlines

Deal found 12/15

$515

Thu 12/258:20 amIAD - IDA

1 stop7h 10mUnited Airlines

Thu 1/15:00 amIDA - IAD

1 stop6h 16mUnited Airlines

Deal found 12/15

$531

Wed 12/245:31 pmIAD - BOI

1 stop7h 28mUnited Airlines

Thu 1/16:55 pmBOI - IAD

1 stop8h 27mUnited Airlines

Deal found 12/15

$547

Sat 12/276:00 pmDCA - GEG

1 stop20h 07mFrontier

Thu 1/81:19 pmGEG - DCA

1 stop20h 42mFrontier

Deal found 12/16

$553

Wed 12/313:25 pmDCA - GEG

1 stop9h 03mAmerican Airlines

Sun 1/411:59 pmGEG - DCA

1 stop9h 13mAmerican Airlines

Deal found 12/16

$582

Thu 12/256:00 amDCA - GEG

2 stops9h 29mDelta

Wed 12/315:00 amGEG - DCA

1 stop7h 36mDelta

Deal found 12/15

$614

Wed 12/242:24 pmIAD - IDA

1 stop8h 50mUnited Airlines

Wed 12/312:30 pmIDA - IAD

1 stop6h 53mUnited Airlines

Deal found 12/15

$621

Sat 12/277:05 amIAD - GEG

1 stop10h 46mDelta

Thu 1/82:00 pmGEG - IAD

1 stop6h 57mDelta

Deal found 12/16

$643

Fri 12/262:00 pmDCA - GEG

1 stop24h 07mFrontier

Sun 1/412:02 pmGEG - DCA

1 stop21h 59mFrontier

Deal found 12/16

$647

Fri 12/264:59 pmDCA - GEG

1 stop10h 05mDelta

Wed 12/315:00 amGEG - DCA

1 stop7h 36mDelta

Deal found 12/16

$651

Thu 12/2512:47 pmIAD - GEG

2 stops11h 11mUnited Airlines

Wed 12/311:47 pmGEG - IAD

1 stop6h 36mUnited Airlines

Deal found 12/15

$663

Best flights from District of Columbia to Idaho
Discover carefully curated flight deals from District of Columbia to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Tue 2/176:00 amDCA - JAC

1 stop9h 25mDelta

Thu 2/192:35 pmJAC - DCA

1 stop6h 57mDelta

Deal found 12/16

$280

Tue 2/247:05 amIAD - BOI

1 stop14h 27mAlaska Airlines

Sat 2/286:28 amBOI - IAD

1 stop8h 52mAlaska Airlines

Deal found 12/14

$287

Fri 2/202:36 pmIAD - SUN

1 stop8h 49mUnited Airlines

Tue 2/241:14 pmSUN - IAD

1 stop8h 42mUnited Airlines

Deal found 12/17

$289

Thu 1/87:50 amDCA - JAC

1 stop8h 52mAmerican Airlines

Thu 1/151:42 pmJAC - DCA

1 stop7h 13mAmerican Airlines

Deal found 12/15

$311

Thu 1/87:30 amIAD - BOI

1 stop10h 47mDelta

Thu 1/151:40 pmBOI - IAD

1 stop7h 30mDelta

Deal found 12/15

$287

Sat 1/176:04 pmIAD - BOI

1 stop20h 47mAlaska Airlines

Sat 1/246:23 amBOI - IAD

1 stop8h 03mAlaska Airlines

Deal found 12/15

$287

Sat 1/177:30 amIAD - BOI

1 stop10h 47mDelta

Wed 1/2110:39 amBOI - IAD

1 stop10h 31mDelta

Deal found 12/16

$287

Mon 2/237:05 amIAD - BOI

1 stop12h 30mAlaska Airlines

Sat 2/286:28 amBOI - IAD

1 stop8h 52mAlaska Airlines

Deal found 12/14

$287

Fri 2/206:00 amDCA - SUN

1 stop8h 57mAmerican Airlines

Tue 2/241:27 pmSUN - DCA

1 stop7h 33mAmerican Airlines

Deal found 12/17

$324

Wed 2/117:30 amIAD - BOI

1 stop10h 47mDelta

Sun 2/151:51 pmBOI - IAD

1 stop7h 19mDelta

Deal found 12/15

$287

Mon 1/126:04 pmIAD - BOI

1 stop18h 48mAlaska Airlines

Mon 1/199:02 amBOI - IAD

1 stop29h 24mAlaska Airlines

Deal found 12/14

$287

Fri 3/612:00 pmDCA - SUN

2 stops12h 02mUnited Airlines

Tue 3/1012:34 pmSUN - DCA

1 stop8h 18mUnited Airlines

Deal found 12/16

$349

Sat 2/216:00 amDCA - SUN

1 stop8h 58mAmerican Airlines

Sat 2/287:46 amSUN - DCA

2 stops11h 01mAmerican Airlines

Deal found 12/16

$329

Sat 2/147:30 amIAD - BOI

1 stop16h 26mDelta

Thu 2/191:51 pmBOI - IAD

1 stop7h 19mDelta

Deal found 12/15

$287

Wed 1/285:01 pmDCA - GEG

1 stop22h 43mAlaska Airlines

Mon 2/21:38 pmGEG - DCA

1 stop29h 21mAlaska Airlines

Deal found 12/16

$287

Tue 1/138:15 amIAD - IDA

1 stop7h 15mUnited Airlines

Thu 1/152:40 pmIDA - IAD

1 stop6h 42mUnited Airlines

Deal found 12/15

$365

Sat 2/219:11 amIAD - SUN

2 stops14h 11mAmerican Airlines

Sat 2/287:46 amSUN - IAD

2 stops13h 02mAmerican Airlines

Deal found 12/16

$334

Wed 1/147:30 amIAD - BOI

1 stop10h 47mDelta

Sat 1/171:40 pmBOI - IAD

1 stop7h 30mDelta

Deal found 12/15

$287

Sat 1/178:00 amDCA - BOI

1 stop9h 10mAlaska Airlines

Wed 1/215:55 pmBOI - DCA

1 stop20h 14mAlaska Airlines

Deal found 12/16

$287

Sat 1/108:15 amIAD - SUN

1 stop7h 30mUnited Airlines

Wed 1/1412:43 pmSUN - IAD

1 stop6h 34mUnited Airlines

Deal found 12/14

$379

Sat 2/144:44 pmDCA - GEG

1 stop8h 58mDelta

Tue 2/175:00 amGEG - DCA

1 stop7h 20mDelta

Deal found 12/15

$287

Wed 1/145:01 pmDCA - BOI

1 stop8h 58mAlaska Airlines

Sat 1/176:23 amBOI - DCA

1 stop13h 36mAlaska Airlines

Deal found 12/15

$287

Mon 1/56:30 amDCA - JAC

1 stop8h 15mAmerican Airlines

Sat 1/101:42 pmJAC - DCA

1 stop8h 17mAmerican Airlines

Deal found 12/15

$363

Sat 2/214:11 pmDCA - SUN

1 stop7h 08mUnited Airlines

Sat 2/288:09 amSUN - DCA

1 stop11h 27mUnited Airlines

Deal found 12/16

$379

Wed 1/74:44 pmDCA - GEG

1 stop9h 08mDelta

Mon 1/127:25 pmGEG - DCA

1 stop16h 55mDelta

Deal found 12/15

$287

Sat 1/175:01 pmDCA - BOI

1 stop21h 50mAlaska Airlines

Sat 1/2411:35 amBOI - DCA

1 stop8h 24mAlaska Airlines

Deal found 12/15

$287

Sun 1/186:30 amDCA - IDA

1 stop9h 07mAmerican Airlines

Wed 3/42:02 pmIDA - DCA

1 stop6h 58mAmerican Airlines

Deal found 12/16

$365

Sat 1/314:11 pmDCA - SUN

1 stop7h 18mUnited Airlines

Wed 2/412:43 pmSUN - DCA

1 stop7h 54mUnited Airlines

Deal found 12/14

$379

Fri 2/204:44 pmDCA - GEG

1 stop10h 20mDelta

Mon 2/235:00 amGEG - DCA

1 stop7h 20mDelta

Deal found 12/17

$287

Sat 2/287:05 amIAD - GEG

1 stop12h 58mAlaska Airlines

Wed 3/45:40 amGEG - IAD

1 stop8h 40mAlaska Airlines

Deal found 12/15

$287

Last-minute flights from District of Columbia to Idaho
Discover last-minute flight deals from District of Columbia to Idaho. Data last updated December 17, 2025 and is based on user searches.

Fri 1/28:00 amDCA - GEG

1 stop30h 07mFrontier

Thu 1/81:19 pmGEG - DCA

1 stop24h 40mFrontier

Deal found 12/16

$184

Tue 1/64:44 pmDCA - GEG

1 stop9h 08mDelta

Mon 1/127:25 pmGEG - DCA

1 stop16h 55mDelta

Deal found 12/15

$287

Tue 1/67:33 amIAD - GEG

1 stop14h 27mAlaska Airlines

Tue 1/135:45 amGEG - IAD

1 stop7h 41mAlaska Airlines

Deal found 12/16

$287

Tue 1/64:44 pmDCA - GEG

1 stop9h 08mDelta

Tue 1/137:25 pmGEG - DCA

2 stops12h 03mDelta

Deal found 12/15

$292

Tue 1/135:26 pmIAD - GEG

2 stops9h 42mDelta

Tue 1/201:20 pmGEG - IAD

1 stop6h 50mDelta

Deal found 12/16

$292

Sat 1/176:04 pmIAD - BOI

1 stop20h 47mAlaska Airlines

Sat 1/246:23 amBOI - IAD

1 stop8h 03mAlaska Airlines

Deal found 12/15

$287

Sat 1/175:01 pmDCA - BOI

1 stop21h 50mAlaska Airlines

Wed 1/213:43 pmBOI - DCA

1 stop28h 16mAlaska Airlines

Deal found 12/15

$287

Sat 1/177:30 amIAD - BOI

1 stop10h 47mDelta

Wed 1/219:15 amBOI - IAD

2 stops12h 33mDelta

Deal found 12/17

$292

Sat 1/177:35 amDCA - BOI

2 stops12h 53mDelta

Wed 1/215:40 amBOI - DCA

1 stop7h 40mDelta

Deal found 12/15

$292

Sat 1/246:00 pmDCA - GEG

1 stop20h 08mMultiple Airlines

Sun 2/18:58 pmGEG - DCA

2 stops41h 01mMultiple Airlines

Deal found 12/15

$270

Sat 1/246:00 pmDCA - GEG

1 stop20h 08mMultiple Airlines

Mon 2/210:48 amGEG - DCA

2 stops32h 11mMultiple Airlines

Deal found 12/15

$282

Wed 1/283:10 pmDCA - GEG

2 stops11h 49mDelta

Mon 2/211:25 amGEG - DCA

2 stops8h 32mDelta

Deal found 12/16

$298

One-way flights from District of Columbia to Idaho
Search for one-way flight options from District of Columbia to Idaho. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Thu 1/158:00 amDCA - BOI

1 stop7h 25mFrontier

Deal found 12/15

$91

Wed 1/148:00 amDCA - GEG

1 stop29h 37mFrontier

Deal found 12/16

$93

Tue 1/277:05 amIAD - JAC

1 stop6h 53mDelta

Deal found 12/15

$125

Tue 3/106:00 amDCA - JAC

1 stop9h 28mDelta

Deal found 12/15

$125

Tue 1/206:00 pmDCA - GEG

2 stops53h 08mMultiple Airlines

Deal found 12/15

$127

Wed 1/288:59 amDCA - GEG

2 stops38h 09mMultiple Airlines

Deal found 12/17

$132

Wed 1/148:00 amDCA - GEG

2 stops39h 08mMultiple Airlines

Deal found 12/14

$141

Tue 1/208:00 amDCA - BOI

1 stop9h 10mAlaska Airlines

Deal found 12/17

$155

Thu 1/86:00 amIAD - JAC

1 stop9h 02mAmerican Airlines

Deal found 12/15

$156

Thu 1/87:50 amDCA - JAC

1 stop8h 52mAmerican Airlines

Deal found 12/15

$156

Tue 1/135:09 pmDCA - GEG

1 stop8h 43mAlaska Airlines

Deal found 12/14

$158

Wed 1/146:04 pmIAD - GEG

1 stop8h 00mAlaska Airlines

Deal found 12/16

$158

Find flight deals from District of Columbia to Idaho

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$184 (Frontier)
One-way from	$91 (Priceline)
Popular in	December
Cheapest in	April
Average price	$687

Provider with most accurate pricing for Washington, D.C. (WAS)-Boise Air Term. Gowen Fld flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Boise Air Term. Gowen Fld flights.

Search Deals

From District of Columbia to Idaho

Search Deals

One-way flight from District of Columbia to Idaho

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($85 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Jackson

DCA - JAC

DCAJAC

Washington, D.C. Reagan-National

Tue 2/17

6:00 am-1:25 pm

1 stop9h 25m

Jackson Hole

Thu 2/19

2:35 pm-11:32 pm

1 stop6h 57m

$280

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Tue 2/24

7:05 am-7:32 pm

1 stop14h 27m

Boise Air Term. Gowen Fld

Sat 2/28

6:28 am-5:20 pm

1 stop8h 52m

$287

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Thu 1/8

7:30 am-4:17 pm

1 stop10h 47m

Boise Air Term. Gowen Fld

Thu 1/15

1:40 pm-11:10 pm

1 stop7h 30m

$287

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sat 1/17

6:04 pm-12:51 pm

1 stop20h 47m

Boise Air Term. Gowen Fld

Sat 1/24

6:23 am-4:26 pm

1 stop8h 03m

$287

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sat 1/17

7:30 am-4:17 pm

1 stop10h 47m

Boise Air Term. Gowen Fld

Wed 1/21

10:39 am-11:10 pm

1 stop10h 31m

$287

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Mon 2/23

7:05 am-5:35 pm

1 stop12h 30m

Boise Air Term. Gowen Fld

Sat 2/28

6:28 am-5:20 pm

1 stop8h 52m

$287

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Wed 2/11

7:30 am-4:17 pm

1 stop10h 47m

Boise Air Term. Gowen Fld

Sun 2/15

1:51 pm-11:10 pm

1 stop7h 19m

$287

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Mon 1/12

6:04 pm-10:52 am

1 stop18h 48m

Boise Air Term. Gowen Fld

Mon 1/19

9:02 am-4:26 pm

1 stop29h 24m

$287

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sat 2/14

7:30 am-9:56 pm

1 stop16h 26m

Boise Air Term. Gowen Fld

Thu 2/19

1:51 pm-11:10 pm

1 stop7h 19m

$287

Washington, D.C.Spokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Wed 1/28

5:01 pm-12:44 pm

1 stop22h 43m

Spokane

Mon 2/2

1:38 pm-9:59 pm

1 stop29h 21m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results

...

Best time to book a flight from District of Columbia to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from District of Columbia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Idaho

What is the cheapest month to book a flight from District of Columbia to Idaho?

Currently, September is the cheapest month in which you can book a flight from District of Columbia to Idaho (average of $150). Flying from District of Columbia to Idaho in February is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to ID?

It’s optimal to fly from District of Columbia to Idaho at noon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Idaho

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from District of Columbia to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Alaska Airlines

8.0

Very good

11,469 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Southwest

7.9

Good

4,250 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Delta

7.9

Good

8,008 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

United Airlines

7.4

Good

9,092 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

American Airlines

7.2

Good

11,049 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Related info for your journey

How long is the flight from District of Columbia to Idaho?
Airlines like Delta, Alaska Airlines, and United Airlines fly from District of Columbia to Idaho in about 8h 49m. The time it takes to get you to your destination can typically vary by up to 5h 38m. The distance between District of Columbia and Idaho is about 1923 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from District of Columbia to Idaho one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $126. American Airlines flights start at $140 while deals on Delta start at $148 one-way.
Can I find deals for flights from District of Columbia to Idaho that include hotel bookings?
Yes. In addition to deals on District of Columbia to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Idaho?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Idaho.
Can I find deals for business class flights from District of Columbia to Idaho?
Yes. Cheapflights offers flight deals from District of Columbia to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from District of Columbia to Idaho?
Currently, September is the cheapest month in which you can book a flight from District of Columbia to Idaho (average of $150). Flying from District of Columbia to Idaho in February is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from District of Columbia to Idaho

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$182	Average$429	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$200	Average$516	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$221	Average$600	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$300	Average$611	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$346	Average$492	FlexibilityNo cancel fee	On-time63%

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$91+ Cheap flights from District of Columbia to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Idaho with Cheapflights

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Cheap flight deals from District of Columbia to Idaho

Cheapest flights from District of Columbia to IdahoExplore the most affordable flight options available from District of Columbia to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Explore the most affordable flight options available from District of Columbia to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Find flight deals from District of Columbia to Idaho

Keep the following information in mind while searching for District of Columbia to Idaho flight deals. Data was last updated December 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Idaho that are best for you.

Best time to book a flight from District of Columbia to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Idaho

What is the cheapest month to book a flight from District of Columbia to Idaho?

What is the cheapest time of day to fly from DC to ID?

Find hourly flight availability from District of Columbia to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

Reviews of airlines servicing Idaho

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from District of Columbia to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from District of Columbia to Idaho?

What are the cheapest airlines to fly from District of Columbia to Idaho one-way?

Can I find deals for flights from District of Columbia to Idaho that include hotel bookings?

How can I find direct flights from District of Columbia to Idaho?

Can I find deals for business class flights from District of Columbia to Idaho?

What is the cheapest month to book a flight from District of Columbia to Idaho?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from District of Columbia to Idaho

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Cheapest flights from District of Columbia to Idaho
Explore the most affordable flight options available from District of Columbia to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.